:root{font-family:"Microsoft YaHei",system-ui,sans-serif;color:#111;background:#f4f1ec}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:radial-gradient(circle at top,#fff 0,#f2eee8 70%)}button{font:inherit;cursor:pointer}.phone-shell{width:min(100%,560px);min-height:100vh;margin:auto;background:linear-gradient(135deg,#fffdf9,#fff8ef);padding:22px 28px 30px;box-shadow:0 0 40px #72522b18}.player-top{display:flex;align-items:center;justify-content:space-between;font-size:21px;font-weight:700}.icon-button,.back-icon{border:0;background:transparent;color:#111;font-size:34px;padding:4px 8px}.cover-wrap{width:280px;height:280px;margin:38px auto 22px;border-radius:22px;overflow:hidden;box-shadow:0 12px 28px #7e4f2522}.cover-wrap img{width:100%;height:100%;object-fit:cover}.cover-fallback{width:100%;height:100%;display:grid;place-items:center;background:linear-gradient(145deg,#d99948,#8f381d);color:#fff4d5;font-family:serif;font-size:66px;font-weight:800;letter-spacing:8px}.player-view>h1{text-align:center;font-size:39px;margin:0 0 13px}.player-view>h2{text-align:center;font-size:26px;margin:0;font-weight:500}.player-view>h2 b{color:#ed4a0a;margin-right:13px}.player-progress{text-align:center;color:#696969;font-size:19px;margin:13px 0 24px}.main-controls{display:flex;align-items:center;justify-content:center;gap:40px}.main-controls button{border:0}.side-control{width:108px;height:108px;border-radius:54px;background:transparent;border:1px solid #eadfd2!important;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:7px}.side-control strong{font-size:28px}.side-control span{font-size:18px}.side-control:disabled{opacity:.35}.main-play{width:116px;height:116px;border-radius:58px;background:linear-gradient(135deg,#f35a00,#dc3600);color:#fff;font-size:46px;padding-left:9px;box-shadow:0 10px 22px #e6470030}.play-label{text-align:center;font-size:22px;font-weight:700;margin:9px 0 18px}.action-row{width:100%;height:84px;border:1px solid #e8dbcc;border-radius:22px;background:#fffaf5;display:flex;align-items:center;text-align:left;padding:0 27px}.action-row strong{font-size:43px;color:#ea4b00;margin-right:25px}.action-row span{font-size:25px;font-weight:700;flex:1}.action-row i{font-style:normal;font-size:38px}.switch-book{width:100%;height:82px;border:0;border-radius:20px;background:linear-gradient(90deg,#ed4b00,#f25900);color:#fff;font-size:30px;font-weight:800;margin-top:22px}.switch-book strong{margin-right:14px}.connection-text{display:block;text-align:center;color:#8a8178;margin-top:15px}.list-view{min-height:calc(100vh - 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